730076760 has 256 divisors, whose sum is σ = 2799360000. Its totient is φ = 165791232.

The previous prime is 730076759. The next prime is 730076761. The reversal of 730076760 is 67670037.

It is an interprime number because it is at equal distance from previous prime (730076759) and next prime (730076761).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730076761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2033461 + ... + 2033819.

It is an arithmetic number, because the mean of its divisors is an integer number (10935000).

Almost surely, 2^730076760 is an apocalyptic number.

730076760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730076760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399680000).

730076760 is an abundant number, since it is smaller than the sum of its proper divisors (2069283240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730076760 is a wasteful number, since it uses less digits than its factorization.

730076760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The square root of 730076760 is about 27019.9326424031. The cubic root of 730076760 is about 900.4428931261.

The spelling of 730076760 in words is "seven hundred thirty million, seventy-six thousand, seven hundred sixty".